68910 (number)

68910 is an even 5-digits composite number following 68909 and preceding 68911. In scientific notation, it is written as 6.8910 × 10^4. The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors. There are 18368 positive integers (up to 68910) that are relatively prime to 68910.

Interesting facts

Basic properties

Name

Name sixty-eight thousand nine hundred ten

Notation

Scientific notation 6.8910 × 10^4
Engineering notation 6.8910 × 10^3

Prime Factorization of 68910

Prime Factorization 2 × 3 × 5 × 2297

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 68910
Product of the distinct prime numbers

The prime factorization of 68910 is 2 × 3 × 5 × 2297. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 8, 52, 10, 391, 145, 4374, 698, 48675, 51787, 481016, 454055, 5373656, 3181554, 52318407, 27149887, 606355866, 673079592, 2022967780, 8442279639

Basic calculations (n = 68910)

Multiplication

n×y
n×2 137820
n×3 206730
n×4 275640
n×5 344550

Division

n÷y
n÷2 34455
n÷3 22970
n÷3 17227.5
n÷5 13782

Exponentiation

ny
n2 4748588100
n3 327225205971000
n4 2.2549088943462E+19
n5 1.5538577190939E+24

Nth Root

y√n
2√n 262.50714275996
3√n 40.997818642621
4√n 16.202072174878
5√n 9.2823181557604

Divisors of 68910

1, 2, 3, 5, 6, 10, 15, 30, 2297, 4594, 6891, 11485, 13782, 22970, 34455, 68910

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68909
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68910 can be divided by 16 positive divisors. The sum of these divisors (counting 68910) is 1, the average is 0.0625.

Base conversion 68910

Base System Value
2 Binary 10000110100101110
3 Ternary 10111112020
4 Quaternary 100310232
5 Quinary 4201120
6 Senary 1251010
8 Octal 206456
10 Decimal 68910
12 Duodecimal 33a66
16 Hexadecimal 10d2e
20 Vigesimal 8c5a
36 Base36 1h66

Cryptographic Hash Functions

md5 b203ed7ab7ea60931739e7372bee79d0
sha1 dc3062d1f5d483962a077a63e7e91506b30ec608
sha256 d8cbdbaf66e7c073dcdbaa8ed3e3d0a3714ab4dcf36b3a90b8e2e69a25ef97a3
sha512 75b3abaa7a186a826aec389c2dc388d9028bfd3dada91de9aad03d01918a4601e02ca4087f1e87364f0efa8651ef1630045c66b779fab15ea03842e624f0e576
ripemd-160 3efe9618c9df4e9b4e6c2c570a3071a1e39c741a

68910 as geometric shapes

Circle

Radius = n
Diameter 137820
Circumference 432974.29951775
Area 14918129489.884

Sphere

Radius = n
Volume 1.3706777375305E+15
Surface area 59672517959.536
Circumference 432974.29951775

Square

Length = n
Perimeter 275640
Area 4748588100
Diagonal 97453.45658313

Cube

Length = n
Surface area 28491528600
Volume 327225205971000
Space diagonal 119355.62114957

Equilateral Triangle

Length = n
Perimeter 206730
Area 2056198963.3542
Altitude 59677.810574786

Triangular Pyramid

Length = n
Surface area 2056198963.3542
Volume 38563860352876
Height 32484.48552771